WMSD - Worldwide mollusc species DB Bagni Liggia

Class: GASTROPODA
--- Taxon Tree: CAENOGASTROPODA [Subclass] - LITTORINIMORPHA [Order] - TRUNCATELLOIDEA [Superfamily]
------ Family: HYDROBIIDAE Stimpson, 1865 (Freshwater)
--------- SubFamily: NYMPHOPHILINAE
------------ Genus: Pyrgulopsis R.E. Call & H.A. Pilsbry, 1886
--------------- Species: Pyrgulopsis bedfordensis R. Hershler & D.L. Gustafson, 1999 - ID: 5372000116
USA, Montana  Map center:  N: 45° 26' 21'' W: 108° 18' 12''  - Grid: 5° - click to open
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http://collections.si.edu
Please email your image to: Claudio Galli - last updated: 28/ago/2017